Topics: Biology Quiz
A substance that cannot be broken down into simpler chemical substances is called ___.
A. an atom
B. an element
C. a compound
D. a covalent bond
Select your answer:

Topics:
Bacterial Growth Contemporary Nutrition Issues What is Psychology? Gastroenterology Nursing Nervous System and Special Senses Animal Nutrition Disease Cards Skeletal System Homeostatic Imbalances Characteristics of Life & Viruses Glucose in the Body Fluid Therapy Human Body Systems Immune System Fats and Coronary Heart Disease OncologyOther quiz:
HNBS Intern › ViewWhat is the test position of a fair or better lower trapezius muscle testing?
A. Prone with arm over the head
B. Prone with the arms 90 degrees abduction
C. Sitting with the arms overhead
D. Supine with arms over head
ESR (RBC sed rate) › View
allowed to sediment at an angle of 18º and read at the appropriate time, the total analysis time is 20 minutes
A. Westergren method
B. Modified Westergren method
C. Alifax Roller 20-Sysmex
D. all of the above